Flight over Yosemite

This is the latest painting I just finished taken from a photo my son took a few weeks ago at Yosemite. He didn't plan it, but the hawk flew into the field of the picture just as he snapped it.The painting is 18 x 24 and I used mainly cobalt blue and cad orange for the gray with some paynes gray in darker areas. I put a light wash of cobalt blue and primrose in different areas to give it more interest.